Since 1990 Sieben Energy Associates has helped our local, regional, and national clients improve their buildings, grow their bottom line, and achieve their sustainability goals. We optimize energy-consuming systems and practices to reduce operating costs while enhancing comfort and productivity. With our guidance, clients use energy more efficiently and manage energy more effectively. Our team focuses on what matters most to each client; we design engagements to achieve our clients' discrete objectives.
I expected quality work when I partnered with Sieben Energy Associates on a recent retro-commissioning project. My high expectations were greatly exceeded as they provided a level of service and expertise that I have not encountered in the industry. Their work pushed our project to exceed our goals by more than 100%.
-Matt Roman, Director of Global Real Estate and Facilities, Visteon Corporation
Sieben Energy Associates provided tremendous insights, strategic guidance, and technically rigorous analysis that helped propel McDonald's energy program for over two decades. What endeared me to the company was their very committed, passionate staff comprised of very talented, caring individuals.
-Bob Langert, Vice President of Sustainability (Retired), McDonald’s Corporation
Sieben Energy Associates has demonstrated a high degree of professionalism in conducting their work and in delivering the final product to Cushman & Wakefield. I complement their team for delivering high-quality, actionable recommendations that will lead to real dollars saved for our clients.
-Mike Alexander, Senior Project Manager, Sustainability, Cushman & Wakefield
I have very much enjoyed collaborating with Sieben Energy Associates on planning and executing retro-commissioning projects across JLL’s Midwest portfolio. Their team consistently out performs, attending to the smallest details without losing sight of our overarching goals. With the help of Sieben Energy Associates, JLL is taking a strategic, cost-effective approach to reducing operating costs for our clients and making the buildings we manage more energy-efficient. We are committed to sustainability and it has been a wonderful experience partnering with a company that shares that commitment.
-Jennifer Christakes, Managing Director, Regional Operations Manager, JLL